Kids games - Are Pokki and Ipadian any good?

After a failed Windows 10 upgrade (incompatible and no driver support), I am wondering if there is a way to have more games on our 7 year olds 10" laptop. He has 3 angry birds games, Supertux for Windows and Supertux Kart for Windows plus shortcuts to online kids games on suitable websites, but he's kind of got jaded with them now and sees all these apps on ipads and so on (we haven't got an ipad but school has!). I can't seem to find many downloadable kids games for Windows 7 and games on dvd seem to have disappeared these days. So I just wondered if anyone has used Pokki and if it is safe to use or any good? Or any other game suggestions for an almost 8 year-old.

It's a basic model - a netbook basically. Windows 7 Home Premium 32bit Atom N2600 Processor. It runs the current games quite well, surprisingly! Better than my i3 laptop. It has an SSD in it which might be why. Yes I guess that's the thing - you could buy a cheap tablet and have a load for free. I'm just wary of all the advertising and lack of parental controls. We have Norton family and a separate Windows account at present which is good. He can only access certain 'allowed' sites on the internet that way. So Pokki no good. I'm assuming Ipadian is also no good? Will check out Jumpstart. Seem similar to some of the stuff on his current netbook. We have Nessy Games and Nessy Fingers. He avoids anything educational lol! I guess if we want games with minions and Sonic the hedgehog we'll have to get some kind of tablet then.

How about BlueStacks? Anyone know about that? I read it allows you to play android games within windows.

Thanks very much, I'll check that out.